combined polymer membrane electrode, K

combined polymer membrane electrode, K
Order number: 6.0510.110

Combined potassium-selective electrode with polymer membrane.
This ISE is suitable for:

  • ion measurements of K+ (10-6 to 1 mol/L) in aqueous solutions
  • titrations in aqueous solutions

Thanks to a robust/break-proof plastic shaft made of propylene and an impact protection for the polymer membrane, this sensor is mechanically very resistant.
The reference electrolyte used is c(CH3COOLi) = 1 mol/L.

  • Tech specs
  • Documents
  • Included parts
  • Opt. equipment
Diaphragm Ceramic pin
Electrode plug-in head Metrohm plug-in head G
Indicator electrode shape Flat
Indicator electrode type Polymer (K)
Ion K+
Max. installation length (mm) 113
Measuring range 1x10E-7 ... 1
Measuring unit mol/L
Membrane material Polymer
Min. immersion depth (mm) 10
pH range 2.5 ... 11
Reference electrolyte type c(CH3COOLi)=1 mol/L
Reference system Ag wire/AgCl
Resistance (kOhm) <10
SGJ sleeve Flexible SGJ sleeve
Shaft diameter bottom (mm) 12
Shaft diameter top (mm) 12
Shaft material PP
Shaft material (completion) PMMA/PP
Temperature range, long-term (°C) 0 ... 40
Temperature range, short-term (°C) 0 ... 40